-vac a-ak a-ii a-iv aaaa aaac aaai aaas aaav aaca aacc aaci aack aacs aacv aaic aaii aais aaka aasa aasc aasi aass aava acaa acac acai acas acca accc acci accs aci- acia acic acis acks acsa acsc acsi acss acvs acvv aiai aias aica aicc aics aiia aiic aika aiki aiks aisa aisi aisk aiva akaa akai akas akca akia akik akis akka akki aksa aksi asaa asac asai asak asas asc- asca ascc asci asia asic asii asik asis aska aski asks assa assc assi assk asss asva asvs avas avcc avia avic avik avis aviv avva caaa caac caas cac- caca cacc caci cack caia caic caik cais caka casa casc casi cask cass cava cavi cavs ccaa ccac ccai ccas ccca cccc ccci cccs cccv ccic ccii ccis cciv ccsa ccsi ccss ccvi ccvs ciaa ciak cias cica cicc cici cics ciia ciii ciis cika cis- cisa cisc cisk ciss cisv civa civc ckac ckck ckcs ckcv cksa csaa csac csak csas csav cscc csci cscs csia csik csis cska csks cssa cvac cvas cvca cvcc cvii cvss iaaa iaac iaai iaas iaca iacc iacs iaia iais iasa iasc iasi iask iava icaa icac icai icas icca iccc icci iccs icis icks icsa icsc icsi icss iiac iias iica iiii iiis iisc iisi ikki is-a isac isai isak isas isca iscc isci iscs isia isic isis iska issa issc issi isss ivai ivak ivic k-ci kaaa kaai kaak kaas kacc kaci kacs kacv kaia kaic kaii kaik kais kaka kakc kaki kakk kaks kas- kasa kasc kasi kask kass kava kavi kavs kavv kcaa kcac kcai kcas kcav kcca kccc kcci kcck kccv kcic kcii kcis kciv kckc kckk kckv kcsa kcsc kcsi kcss kcvi kcvk kcvs kcvv kiac kiai kias kica kicc kick kics kiia kiic kiii kiik kiis kika kikc kiki kikk kisa kisc kisi kisk kiss kisv kiva kivi kkaa kkac kkai kkci kkck kkcs kkia kkic kkik kkkk kksa kksi kkss kkvv ksac ksak ksas ksav ksca ksci ksck kscs kscv ksii ksik ksis ksiv kska kskk ksks kssa kssi ksss ksva ksvc ksvi kvak kvas kvcc kvci kvck kvcs kvcv kvic kvik kvis kviv kvsa kvsc kvsi kvss kvsv kvvs kvvv s-ic s-ii s-iv sa-c saac saak saas saca sacc saci sack sacs saia saic saik sais saiv saka saki sakk saks sasa sasc sasi sask sass sava savi savs scaa scac scai scak scas sccc sccs sci- scia scic scis sciv sck- scsa scsc scsi siaa siac siai siak sias sica sicc sici sick sics siik sika siki siks sisa sisc sisi sisk siss siva sivi skac skai skia skic skik skis skiv skss ssaa ssac ssas ssca sscc ssci sscs ssis sssa sssc sssi ssss svcc svcs svic svsc vaas vaca vack vacs vaia vaik vais vaka vaki vas- vasa vasi vass vava vavs vcci vias vic- vica vici vick vics viii viik vika viki visa visc visi visk viss viva vivi vsic vssc vvvv